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673 Newest Publications about the topic latex

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Functionalized Cycloolefin Polymer Capillaries for Open Tubular Ion Chromatography

28-Nov-2016 | Weixiong Huang; Sasikarn Seetasang; Mohammadmehdi Azizi; Purnendu K. Dasgupta, Analytical Chemistry, 2016

We describe novel cycloolefin polymer (COP)-based open tubular capillary ion exchange columns. COP capillaries (inner diameter of 19–28 μm) were successfully sulfonated at room temperature using a cocktail of ClSO3H (85–95% w/w) and HOAc or H2SO4. The cation exchange capacity is controlled by the ...

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Performance and selectivity of cationic nanoparticle pseudo‐stationary phases in electrokinetic chromatography

21-Nov-2016 | Julie R. McGettrick, Nathan H. Williamson, Adam T. Sutton, Christopher P. Palmer, ELECTROPHORESIS, 2016

Electrokinetic chromatography (EKC) is a powerful analytical technique that uses an ionic pseudo‐stationary phase (PSP) to separate neutral compounds. Although anionic surfactants are the most common choice for PSP, cationic latex nanoparticles are an attractive alternative. Reversible ...

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Electrochemical and anti‐corrosion behaviors of water dispersible graphene/acrylic modified alkyd resin latex composites coated carbon steel

21-Nov-2016 | Ke Zhu, Xiaorui li, Haihua Wang, Jingyi Li, Guiqiang Fei, Journal of Applied Polymer Science, 2016

ABSTRACT A type of water dispersible graphene (PG) has been synthesized by nucleophilic ring‐opening reaction of the primary amine group in 3‐(1‐(2‐aminopropoxy) propan‐2‐ylamino) propane‐1‐sulfonate sodium (PPS) with epoxy groups on the basal plane of graphene oxide (GO), followed by in situ ...

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Surface‐initiated nitroxide‐mediated polymerization of sodium 4‐styrene sulfonate from latex particles

09-Nov-2016 | Claude St Thomas, Judith Nazareth Cabello‐Romero, Omar Garcia‐Valdez, Enrique Javier Jiménez‐Regalado, Hortensia Mal ..., Journal of Polymer Science Part A: Polymer Chemistry, 2016

ABSTRACT In this study, we report the use of a double‐headed dialkoxyamine trithiocarbonate (I) capable of acting as chain transfer agent via reversible addition‐fragmentation chain transfer polymerization or as initiator via nitroxide‐mediated polymerization. It is worth mentioning that I was ...

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Capillary Bridging as a Tool for Assembling Discrete Clusters of Patchy Particles

08-Nov-2016 | Bhuvnesh Bharti; David Rutkowski; Koohee Han; Aakash Umesh Kumar; Carol K. Hall; Orlin D. Velev, Journal of the American Chemical Society, 2016

Janus and patchy particles are emerging as models for studying complex directed assembly patterns and as precursors of new structured materials and composites. Here we show how lipid-induced capillary bridging could serve as a new and nonconventional method of assembling patchy particles into ...

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Reactor Fouling by Preformed Latexes

13-Oct-2016 | Jone Urrutia, Alberto Peña, José M. Asua, Macromolecular Reaction Engineering, 2016

Reactor fouling caused by preformed latexes is investigated using 50 wt% solids content latexes of different colloidal stability. In the absence of agitation, a rapid adsorption equilibrium is achieved for pH below the isoelectric point of the stainless steel (pH = 4.3). The equilibrium fouling ...

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Synergistic Effect of Clay Platelets and Carbon Nanotubes in Styrene–Butadiene Rubber Nanocomposites

12-Oct-2016 | Sung Ho Song, Macromolecular Chemistry and Physics, 2016

Nanoscale materials have provided a big advantage for enhancing the performance of rubber composites through leading the synergy effects in the physical and chemical properties. Here, the authors prepare hybrid fillers using a simple solution‐based method, based on electrostatic interactive ...

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Surfactant-Free Emulsion Polymerization Stabilized by Ultrasmall Superparamagnetic Iron Oxide Particles Using Acrylic Acid or Methacrylic Acid as Auxiliary Comonomers

06-Oct-2016 | K. Li; P.-Y. Dugas; M. Lansalot; E. Bourgeat-Lami, Macromolecules, 2016

Iron oxide (IO)-based composite latex particles with a patchy IO overlayer were successfully prepared by Pickering emulsion polymerization of acrylic monomers and/or styrene using acrylic acid or methacrylic acid as auxiliary comonomers. The ultrasmall IO particles adsorbed at the latex surface ...

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Preparation and properties of reactive polyurethane polyacrylate blends based on carbonyl‐hydrazide reaction

22-Sep-2016 | Guang Chai, Dongcheng Sun, Journal of Applied Polymer Science, 2016

ABSTRACT A new reactive polyurethane/polyacrylate (PU/PA) blend was developed by mixing a core–shell polyacrylate latex containing keto groups in shell layer and a polyurethane dispersion incorporating multiple hydrazide groups which was synthesized by introducing the poly‐hydrazide groups ...

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Sensors, Vol. 16, Pages 1521: Mechanical Enhancement of Sensitivity in Natural Rubber Using Electrolytic Polymerization Aided by a Magnetic Field and MCF for Application in Haptic Sensors

18-Sep-2016 | Shimada, Kunio ; Saga, Norihiko, Sensors, 2016

Sensors are essential to the fulfillment of every condition of haptic technology, and they need simultaneously to sense shear stress as well as normal force, and temperature. They also must have a strong and simple structure, softness, and large extension. To achieve these conditions ...

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